Alexandra Daddario is 40 years old. Born Alexandra Anna Daddario on March 16, 1986, in New York City, she is an American actress best known for playing Annabeth Chase in the Percy Jackson films and Rachel Patton in the first season of HBO’s The White Lotus, a role that earned her an Emmy nomination. She was married to producer Andrew Form from 2022 until their separation in 2026, and her net worth is approximately $8 million (Celebrity Net Worth, 2026).
Alexandra Daddario Quick Facts
| Full Name | Alexandra Anna Daddario |
| Date of Birth | March 16, 1986 |
| Age | 40 years old |
| Birthplace | New York City, New York, United States |
| Spouse | Andrew Form (m. 2022; separated 2026, divorce filed) |
| Children | 1 |
| Occupation | Actress |
| Net Worth | Approx. $8 million (Celebrity Net Worth, 2026) |
| Known For | Annabeth Chase in Percy Jackson; Rachel Patton in The White Lotus; Mayfair Witches |
Who Is Alexandra Daddario?
Alexandra Daddario is an American actress whose career has spanned more than two decades, from a teenage debut on daytime television to leading roles in major film franchises and prestige television. She first came to wide attention as Annabeth Chase, the daughter of Athena, in the Percy Jackson films, and she later earned an Emmy nomination for her performance as the newlywed Rachel Patton in the first season of HBO’s The White Lotus. Like Elizabeth Olsen, Daddario built her career from independent film roots before finding franchise fame, and she has remained a steady presence in both film and television ever since.
Daddario was born in New York City and raised on Manhattan’s Upper East Side, the eldest child of a lawyer and a prosecutor. She began acting at fifteen, appearing in the soap opera All My Children, and worked steadily through her teens and twenties in film and television. Today she leads the AMC series Mayfair Witches as the neurosurgeon and witch Rowan Fielding. She was married to producer Andrew Form from June 2022 until their separation in February 2026, and she is the mother of one child, born in October 2024.
Alexandra Daddario’s Early Life & Background
Alexandra Anna Daddario was born on March 16, 1986, in New York City, New York. She is the eldest child of Christina Daddario, a lawyer, and Richard Daddario, a prosecutor who once headed the New York City Police Department’s counterterrorism unit. Her grandfather, Emilio Daddario, served in the United States House of Representatives from 1959 to 1971. She has Italian, English, Irish and Slovak ancestry, and her younger brother is actor Matthew Daddario. She was raised on Manhattan’s Upper East Side and attended the Brearley School and the Professional Children’s School.
Daddario decided she wanted to be an actress at the age of eleven. After graduating from high school, she enrolled at Marymount Manhattan College, but she left to pursue acting full time, studying the Meisner technique. Her first professional role came at fifteen, when she was cast as Laurie Lewis in the soap opera All My Children, appearing in 43 episodes between 2002 and 2003. Small film roles followed in The Squid and the Whale in 2005, The Hottest State in 2006 and The Babysitters in 2007, before she landed a recurring role as Kate Moreau in the USA Network series White Collar from 2009 to 2011.
Alexandra Daddario’s Career
Daddario’s breakthrough arrived in 2010, when she was cast as Annabeth Chase in Percy Jackson & the Olympians: The Lightning Thief, the film adaptation of Rick Riordan’s best-selling novel. She reprised the role in the 2013 sequel, Percy Jackson: Sea of Monsters. Around the same time, she appeared in the music video for Imagine Dragons’ song Radioactive in 2012, a video that has since been viewed more than a billion times, and she took a memorable four-episode role as Lisa Tragnetti in the first season of HBO’s True Detective in 2014. She also starred in the horror film Texas Chainsaw 3D in 2013 and the zombie comedy Burying the Ex in 2014.
The mid-2010s brought Daddario her biggest box-office successes. She played Blake Gaines, the daughter of Dwayne Johnson‘s character, in the disaster film San Andreas in 2015, and she reunited with Johnson in Baywatch in 2017, playing Summer Quinn. In between, she appeared as Natacha Rambova in three episodes of American Horror Story: Hotel in 2015. Her later film work includes the Nicholas Sparks romance The Choice in 2016, the comedy The Layover in 2017, the romantic comedy When We First Met in 2018, the mystery We Have Always Lived in the Castle in 2018, the thriller Night Hunter in 2018, and the CBS All Access series Why Women Kill in 2019. She also starred in and executive produced the romantic comedy Can You Keep a Secret? in 2019, and produced and starred in the horror film We Summon the Darkness the same year.
Daddario’s most acclaimed television work came in 2021, when she played Rachel Patton, a young journalist on her honeymoon, in the first season of HBO’s The White Lotus. The performance earned her a Primetime Emmy nomination for Outstanding Supporting Actress in a Limited or Anthology Series or Movie, and it introduced her to a new audience. She followed it with the film Die in a Gunfight in 2021 and Wildflower in 2022, and since 2023 she has starred as Dr. Rowan Fielding in the AMC series Mayfair Witches, based on Anne Rice’s Lives of the Mayfair Witches novels. Her upcoming projects include the chocolate-company drama Hershey in 2026, in which she plays Catherine Kitty Hershey, and the films Inground and American Fever Dream, the latter of which she is also producing.
Facts About Alexandra Daddario
- Her younger brother is actor Matthew Daddario, best known for playing Alec Lightwood in Shadowhunters.
- Her grandfather, Emilio Daddario, served in the United States House of Representatives from 1959 to 1971.
- She appeared in the music video for Imagine Dragons’ Radioactive in 2012, which has been viewed more than a billion times.
- She decided she wanted to be an actress at the age of eleven.
- She voiced Lois Lane in the animated film Superman: Man of Tomorrow in 2020.
Frequently Asked Questions
How old is Alexandra Daddario?
Alexandra Daddario is 40 years old. She was born on March 16, 1986, in New York City, New York.
Who is Alexandra Daddario married to?
Alexandra Daddario was married to producer Andrew Form. They married in June 2022, separated in February 2026, and Daddario filed for divorce the same month.
What is Alexandra Daddario’s net worth?
Alexandra Daddario’s net worth is approximately $8 million, according to Celebrity Net Worth (2026).
What is Alexandra Daddario best known for?
Alexandra Daddario is best known for playing Annabeth Chase in the Percy Jackson films and Rachel Patton in the first season of HBO’s The White Lotus, which earned her an Emmy nomination.
Does Alexandra Daddario have children?
Yes. Alexandra Daddario has one child, born on October 31, 2024.
How old is Alexandra Daddario?
Alexandra Daddario is 40 years old. She was born on March 16, 1986, in New York City, New York.
Who is Alexandra Daddario married to?
Alexandra Daddario was married to producer Andrew Form. They married in June 2022, separated in February 2026, and Daddario filed for divorce the same month.
What is Alexandra Daddario’s net worth?
Alexandra Daddario’s net worth is approximately $8 million, according to Celebrity Net Worth (2026).
What is Alexandra Daddario best known for?
Alexandra Daddario is best known for playing Annabeth Chase in the Percy Jackson films and Rachel Patton in the first season of HBO’s The White Lotus, which earned her an Emmy nomination.
Does Alexandra Daddario have children?
Yes. Alexandra Daddario has one child, born on October 31, 2024.
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